PSPad supports Code explorer for AutoIT. I just tested it with PSPad 5 and your example and I was able to see functions in the Code explorer Go to menu Settings / User Highlighter Open AutoIT3 definition In the middle is Code explorer assignment, for AutoIT there should be ftAutoIT
If PSpad is installed in program files, you need to run is as administrator to be able save syntax definition in Program files -- <http://forum.pspad.com/read.php?2,69056,69057> PSPad freeware editor http://www.pspad.com
